284858015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101917}}^1$

素因数の和:101978

約数の個数: 16

約数和(自身を含む): 376688928

約数和(自身を除く): 91830913

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 101917, 509585, 1324921, 4382431, 6624605, 21912155, 56971603, 284858015]

約数ペア:

[(1, 284858015), (5, 56971603), (13, 21912155), (43, 6624605), (65, 4382431), (215, 1324921), (559, 509585), (2795, 101917)]